| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 15-12B | Open Document | Open Filing | 15-12B | 28 Mar 2022 | 001-40022 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 22 Mar 2022 | 16 Mar 2022 | 001-40022 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Mar 2022 | 16 Mar 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Mar 2022 | 16 Mar 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Mar 2022 | 16 Mar 2022 | |
| 25-NSE | Open Document | Open Filing | 17 Mar 2022 | 001-40022 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | 09 Mar 2022 | 08 Mar 2022 | 001-40022 |
| 425 | Open Document | Open Filing | 425 | 28 Feb 2022 | 001-40022 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 28 Feb 2022 | 28 Feb 2022 | 001-40022 |
| 425 | Open Document | Open Filing | 425 | 15 Feb 2022 | 001-40022 | |
| 425 | Open Document | Open Filing | 425 | 15 Feb 2022 | 001-40022 | |
| 425 | Open Document | Open Filing | 425 | 14 Feb 2022 | 001-40022 | |
| 425 | Open Document | Open Filing | 425 | 14 Feb 2022 | 001-40022 | |
| SC 13G/A | Open Document | Open Filing | SPARTAN ACQUISITION CORP. III | 14 Feb 2022 | 005-92759 | |
| SC 13G | Open Document | Open Filing | SC 13G | 11 Feb 2022 | 005-92759 | |
| DEFM14A | Open Document | Open Filing | DEFM14A | 10 Feb 2022 | 001-40022 | |
| 425 | Open Document | Open Filing | 425 | 08 Feb 2022 | 001-40022 | |
| 425 | Open Document | Open Filing | 425 | 08 Feb 2022 | 001-40022 | |
| 425 | Open Document | Open Filing | 425 | 20 Jan 2022 | 001-40022 | |
| 425 | Open Document | Open Filing | 425 | 20 Jan 2022 | 001-40022 | |
| 425 | Open Document | Open Filing | 425 | 29 Dec 2021 | 001-40022 | |
| 425 | Open Document | Open Filing | 425 | 29 Dec 2021 | 001-40022 | |
| 425 | Open Document | Open Filing | 425 | 30 Nov 2021 | 001-40022 | |
| 425 | Open Document | Open Filing | 425 | 30 Nov 2021 | 001-40022 | |
| 10-Q/A | Open Document | Data | Open Filing | 10-Q/A | 26 Nov 2021 | 30 Sep 2021 | 001-40022 |
| 8-K | Open Document | Data | Open Filing | 8-K | 23 Nov 2021 | 23 Nov 2021 | 001-40022 |
| SC 13G | Open Document | Open Filing | SPARTAN ACQUISITION CORP. III | 12 Nov 2021 | 005-92759 | |
| 10-Q | Open Document | Data | Open Filing | 3Q21 10-Q | 10 Nov 2021 | 30 Sep 2021 | 001-40022 |
| 425 | Open Document | Open Filing | 425 | 15 Oct 2021 | 001-40022 | |
| 425 | Open Document | Open Filing | 425 | 15 Oct 2021 | 001-40022 | |
| 425 | Open Document | Open Filing | 425 | 13 Oct 2021 | 001-40022 | |
| 425 | Open Document | Open Filing | 425 | 13 Oct 2021 | 001-40022 | |
| 425 | Open Document | Open Filing | 425 | 06 Oct 2021 | 001-40022 | |
| 425 | Open Document | Open Filing | 425 | 06 Oct 2021 | 001-40022 | |
| 425 | Open Document | Open Filing | 425 | 12 Aug 2021 | 001-40022 | |
| 425 | Open Document | Open Filing | 425 | 12 Aug 2021 | 001-40022 | |
| SC 13G | Open Document | Open Filing | SPARTAN ACQUISITION CORP. III | 09 Aug 2021 | 005-92759 | |
| 10-Q | Open Document | Data | Open Filing | 2Q 10-Q | 03 Aug 2021 | 30 Jun 2021 | 001-40022 |
| 425 | Open Document | Open Filing | 425 | 02 Aug 2021 | 001-40022 | |
| 425 | Open Document | Open Filing | 425 | 02 Aug 2021 | 001-40022 | |
| 425 | Open Document | Open Filing | 425 | 29 Jul 2021 | 001-40022 | |
| 425 | Open Document | Open Filing | 425 | 28 Jul 2021 | 001-40022 | |
| 425 | Open Document | Open Filing | 425 | 28 Jul 2021 | 001-40022 | |
| 425 | Open Document | Open Filing | 425 | 28 Jul 2021 | 001-40022 | |
| 425 | Open Document | Open Filing | 425 | 28 Jul 2021 | 001-40022 | |
| 425 | Open Document | Open Filing | 425 | 28 Jul 2021 | 001-40022 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 28 Jul 2021 | 28 Jul 2021 | 001-40022 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 03 Jun 2021 | 31 Mar 2021 | 001-40022 |
| 8-K | Open Document | Open Filing | 8-K | 28 May 2021 | 25 May 2021 | 001-40022 |
| NT 10-Q | Open Document | Open Filing | NT 10-Q | 17 May 2021 | 31 Mar 2021 | 001-40022 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 11 May 2021 | 03 May 2021 | |
| 8-K | Open Document | Open Filing | 8-K | 07 May 2021 | 03 May 2021 | 001-40022 |
| 8-K | Open Document | Open Filing | 8-K | 01 Apr 2021 | 01 Apr 2021 | 001-40022 |
| 10-K | Open Document | Open Filing | 10-K | 30 Mar 2021 | 31 Dec 2020 | 001-40022 |
| 8-K | Open Document | Open Filing | 8-K | 17 Feb 2021 | 11 Feb 2021 | 001-40022 |
| 8-K | Open Document | Open Filing | 8-K | 12 Feb 2021 | 08 Feb 2021 | 001-40022 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | 10 Feb 2021 | 08 Feb 2021 | |
| 424B4 | Open Document | Open Filing | 424B4 | 10 Feb 2021 | 333-252162 | |
| EFFECT | Open Document | Open Filing | 08 Feb 2021 | 333-252162 | ||
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 08 Feb 2021 | 08 Feb 2021 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 08 Feb 2021 | 08 Feb 2021 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 08 Feb 2021 | 08 Feb 2021 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 08 Feb 2021 | 08 Feb 2021 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 08 Feb 2021 | 08 Feb 2021 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 08 Feb 2021 | 08 Feb 2021 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 08 Feb 2021 | 08 Feb 2021 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 08 Feb 2021 | 08 Feb 2021 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 08 Feb 2021 | 08 Feb 2021 | |
| S-1MEF | Open Document | Open Filing | S-1MEF | 08 Feb 2021 | 333-252866 | |
| CERT | Open Document | Open Filing | NYSE CERTIFICATION | 08 Feb 2021 | 001-40022 | |
| 8-A12B | Open Document | Open Filing | 8-A12B | 08 Feb 2021 | 001-40022 | |
| CORRESP | Open Document | Open Filing | 04 Feb 2021 | |||
| CORRESP | Open Document | Open Filing | 04 Feb 2021 | |||
| CORRESP | Open Document | Open Filing | 03 Feb 2021 | |||
| S-1/A | Open Document | Open Filing | S-1/A | 03 Feb 2021 | 333-252162 | |
| UPLOAD | Open Document | Open Filing | 03 Feb 2021 | |||
| S-1 | Open Document | Open Filing | S-1 | 15 Jan 2021 | 333-252162 | |
| DRS | Open Document | Open Filing | 07 Jan 2021 | 377-03996 |